Home / 200,647.08-276,892.91-110,001.10

Finding the Fourth Proportional to 200,647.08, 276,892.91 and 110,001.10

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Solution

The fourth proportional to 200,647.08, 276,892.91 and 110,001.10 is: 151,801.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,647.08 : 276,892.91 = 110,001.10 : x
  2. Step 2: Convert to fraction form
    200,647.08/276,892.91 = 110,001.10/x
  3. Step 3: Cross multiply
    200,647.08x = 276,892.91 × 110,001.10
  4. Step 4: Simplify right side
    200,647.08x = 30,458,523,439.96
  5. Step 5: Solve for x
    x = 30,458,523,439.96/200,647.08
  6. Step 6: Final answer
    x = 151,801.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.